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Vineet Joshi


Last seen: 26 days ago

MathWorks

18 total contributions since 2021

I am an EDG intern at Mathworks.
My responsibility is to provide the best support for applications like Machine Learning.

Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.

Vineet Joshi's Badges

  • 3 Month Streak
  • Knowledgeable Level 2
  • First Answer

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Answered
Open files in loop and perform operations
Hi The following routine might help your task. You can use the dir function to get the names of all the text files in a ...

1 month ago | 0

| accepted

Answered
Neural Network Fitting Finding Desired points
Hi Essentially the curve you shared is in the form of a sequential data starting from x=0. Since you need to find point where...

1 month ago | 0

Answered
How I can improve the accuracy of over fitted CNN model
Hi Overfitting is when the model performs well on training data but not on validation data. We can see from the provided figu...

1 month ago | 0

Answered
Timeseries prediction using LSTM
Hi You can refer to the following answer for more information on this. https://www.mathworks.com/matlabcentral/answers/54268...

2 months ago | 0

Answered
how can i convert Principal component analysis(PCA) data back to original data ?
Hi PCA works by projecting a higher dimensional data to a lower dimension so it is not possible to reconstruct the exact origin...

2 months ago | 0

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Which is the best deep learning classifier available in matlab apart from LSTM network architecture ?
Hi MATLAB provides a variety of models for a number of applications but looking at your code you are interested in classificati...

2 months ago | 1

| accepted

Answered
How do I compare the accuracy of a neural network classifier model to a random classifier?
Hi You can create a ‘random’ classifier by simply using the randsample function. This function can return a randomly sampled c...

2 months ago | 0

Answered
Game of life and CNN to detect certain objects
Hi In order to detect certain shapes (With bounding boxes) from the figures, you need to train an object detection model that i...

3 months ago | 0

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ANN SCG train function
Hi Network training functions are functions in MATLAB used to train a neural network using a specified algorithm. trainscg fo...

3 months ago | 0

Answered
Neural Network design problem
Hi It looks like you are trying to scale your value P to a value Q where Q is between 10-20 and Q = P1 * scaler. If you want ...

3 months ago | 0

Answered
3D plotting of data
Hi MATLAB provides different functions to visualize 3D data. It would be difficult to suggest one without knowing the use case....

3 months ago | 0

| accepted

Answered
Plotting a graph with multiple values
Hi You can use the scatterfunction to plot a scatter plot between Volts Vs. Average current values. Since scatter needs both ...

3 months ago | 0

Answered
Fast restricted nearest neighbor search using KD Tres.
Hi The kdtreesearcher’s data property is by default read only and cannot be changed and thus it won’t allow you to resample the...

3 months ago | 0

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Default learning rate and initial weights for trainscg neural network
Hi trainscg does not directly use an explicit ‘learning rate’ parameter as in case with train functions like traingdx which e...

3 months ago | 0

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Plotting the decision boundary for logistic regression
You can refer the following code to check your decision boundary for Logistic regression. %Laod & Split Data Data = load('Tes...

3 months ago | 0

Answered
How to create matlab workspace in python
As per my understanding of your question, you wan to use MATLAB with Python. All information regarding this can be found here: ...

3 months ago | 0

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How to compare an excel cell with a particular data and find the index
As per my understanding of your question, you want to find indices of rows in a particular column with data from the Data2 cell....

3 months ago | 0

| accepted

Answered
How to compare columns of a matrix with a column vector and check for similarity?
As per my understanding of the question, you aim to automate the process of sorting the columns of a matrix based on their simil...

3 months ago | 0